This manual covers the Mercedes-Benz A-Class (W168) produced between 1997 and 2004, including variants such as the A140, A160, A160 CDI, A170 CDI, A190, and A210 Evolution. The W168 represented Mercedes-Benz's entry into the compact hatchback segment, distinguished by its innovative 'sandwich' platform, which optimized interior space and safety. This design, coupled with Mercedes-Benz's renowned engineering quality and brand prestige, offered a unique proposition in its market, competing with vehicles like the Volkswagen Golf and Ford Focus. The A-Class was designed for practical urban mobility while maintaining the comfort and safety standards expected from the marque.

This comprehensive factory service manual provides detailed information for the maintenance, diagnosis, and repair of the Mercedes-Benz A-Class (W168). It covers all major systems, including the engine (petrol and diesel variants), transmission (manual and automatic), drivetrain, suspension, steering, brakes, HVAC, and the complete electrical system with extensive wiring diagrams. The manual also includes procedures for bodywork, interior trim, and safety systems such as ABS and airbags. Its factory-level detail is intended to assist owners, mechanics, and technicians in performing routine servicing, troubleshooting complex issues, and executing component overhauls, ensuring the longevity and optimal performance of the vehicle.